The result of your conversion between calorie [thermochemical] and Btu appears here
To convert between Calorie [thermochemical] and Btu you have to do the following:
First divide 4.184 / 1055.0559 = 0.00396567
Then multiply the amount of Calorie [thermochemical] you want to convert to Btu, use the chart below to guide you.
Symbol: cal
No description
Symbol: Btu
No description